If 7+ √5 is equal to √5 plus a number what do you khow about the number why

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

True or false? a circle could be circumscribed about the quadrilateral below.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss